Dillon Olka C2L-A Tuba Mouthpiece Tuba Original price: approximately 40,000 yen This is a used item, please be aware. The following is from a reference site: 【Olka】 This series is highly supported for its wide blowing feel. The rim top is wide and placed on the outside, providing a comfortable fit, high stability, and freedom. The cup style ranges from typical V-cup mouthpieces to German-style ones, making it attractive to use according to your preferred style. ・C2L Rim inner diameter: 32.89mm Throat diameter: 8.15mm Slightly deep V-cup This is a more compact version of the C1L. With a rim size similar to a LASKEY 30H and a slightly reduced cup volume, it is recommended for those who prioritize control or are concerned about air consumption. ■ Shanks with "E" at the end are Euro shanks, and the others are American shanks.